Doing data migration from OCZ A3 240GB SSD to Intel 510 250MB SSD, using Intel data migration s/w.
Everything went well until "operation 5 of 5 - Copying MBR"
It stopped at 99% total progress and hung. i waited and waited (finally left it overnight) but still hung next morning.
Had to reboot the computer, Turns out the migration seemed to work OK, but it cost me a LOT of time waiting.
Asus P8H67 Motherboard 8GB 1333
Win 7 Pro
Just resurrecting an old thread to add a "me too"
Same thing, step 5 of 5, copying MBR stalls at 0% on task, 99% overall. Left it for about 20 minutes until I saw the post above, then rebooted and installed the drive. Everything appears fine.
Toshiba Tecra A10 laptop, Windows 7
From Fujitsu MJA2250BH (250 GB)
To Intel 520 (120GB) - Part SSDSC2CW120A3K5